Home / 654,202.31-981,435.29-233,467.25

Finding the Fourth Proportional to 654,202.31, 981,435.29 and 233,467.25

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Solution

The fourth proportional to 654,202.31, 981,435.29 and 233,467.25 is: 350,247.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,202.31 : 981,435.29 = 233,467.25 : x
  2. Step 2: Convert to fraction form
    654,202.31/981,435.29 = 233,467.25/x
  3. Step 3: Cross multiply
    654,202.31x = 981,435.29 × 233,467.25
  4. Step 4: Simplify right side
    654,202.31x = 229,132,992,134.74
  5. Step 5: Solve for x
    x = 229,132,992,134.74/654,202.31
  6. Step 6: Final answer
    x = 350,247.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.